Who We Are
We are a law firm specialized in Immigration Law and Spanish Nationality
Our mission is to provide clear, effective legal support to immigrants, international students, companies hiring foreign workers, and anyone who needs help navigating legal processes in Spain.
At MUGAKIDE, we’re working to become a trusted point of reference for foreign communities across the country — with proven experience, strong values, and the passion that drives this project forward.
Efficiency Experience Closeness Commitment
Our Story
MUGAKIDE was born from a shared vision between three professionals who had worked together for years in the field of immigration law.
After witnessing first-hand the challenges many foreigners face in Spain, we knew we wanted to do more — to create something different: a law firm built on human values, not just procedures.
We didn’t just want to handle paperwork. We wanted to build a space where every person feels heard, respected, and supported.
That’s how MUGAKIDE came to life:
“Muga” means border and “kide” means companion in Basque. Together, they represent what we stand for — walking with you, beyond borders.
Our Team

ASIER ARRIETA SARRATEA
Lawyer

MAURICIO MARTÍNEZ PÉREZ
Lawyer

MARÍA IGLESIAS
LUJÁN
Psychologist / Human Resources
Want us to walk with you on your legal journey?
If you have questions or need guidance, contact us and we’ll advise you personally.